Wilderness area

Great Swamp National Wildlife Refuge Wilderness

Great Swamp National Wildlife Refuge Wilderness is a 3,660-acre wilderness area in Morris County, New Jersey. It rises from about 228 to 280 ft. The nearest town is Gillette, 0.3 miles away in a straight line.

Great Swamp National Wildlife Refuge Wilderness
Photo: U.S. Fish and Wildlife Service Headquarters, Public domain

Great Swamp National Wildlife Refuge Wilderness map

Great Swamp National Wildlife Refuge Wilderness boundary from USGS PAD-US or the managing agency, simplified for display. Not for navigation or legal boundaries.

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Fire restrictions

Fire restriction orders for this unit are not tracked here yet. Restrictions change with the season, so check the current orders before any campfire, stove or target shooting.

Common questions

Gillette, NJ is the nearest town, 0.3 miles in a straight line from the boundary (not a driving distance).
The highest ground in Great Swamp National Wildlife Refuge Wilderness is about 280 ft, and its lowest about 228 ft (USGS 3DEP elevation model).

Who manages Great Swamp National Wildlife Refuge Wilderness

Agency Acres Permit Group size Stay limit Office
Fish and Wildlife Service 3,660 Not on record Not on record Not on record Great Swamp NWR Headquarters, 973-425-1222

Getting to Great Swamp National Wildlife Refuge Wilderness

  • Gillette, NJ is the nearest town, 0.3 miles in a straight line from the boundary (not a driving distance). (US Census places, accessed 2026-09-30)
  • Access roads named on the area's wilderness.net page: Interstate 78, County Road 531, Hillcrest Road, County Road 512, County Road 638, Long Hill Road.

Position, roads and vehicle notes: wilderness.net page for Great Swamp National Wildlife Refuge Wilderness, accessed 2026-09-30. Roads and conditions change; check with the managing office before driving in.

Trailheads at Great Swamp National Wildlife Refuge Wilderness

Trailheads mapped on OpenStreetMap: © OpenStreetMap contributors, available under the Open Database License , accessed 2026-09-30. The extract used here, with distances from the boundary: osm-trailheads-nj.json. Where an agency layer lists the same trailhead, the agency's point is shown instead. Elevations from USGS 3DEP.

Public lands next to Great Swamp National Wildlife Refuge Wilderness

Measured between the units' boundaries as mapped in USGS PAD-US. Distances are straight line, not driving.

Other wilderness areas in New Jersey

New Jersey wilderness areas